| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.28 | 7.503% | $6.7512 | $6.75 | $6.75 | $6.80 |
| Purchase #2 | $218.90 | 4.472% | $228.6892 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $155.37 | 5.185% | $163.4259 | $163.43 | $163.45 | $163.40 |
| Purchase #4 | $219.43 | 8.506% | $238.0947 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $188.91 | 9.311% | $206.4994 | $206.50 | $206.50 | $206.50 |
| Purchase #6 | $58.69 | 7.281% | $62.9632 | $62.96 | $62.95 | $63.00 |
| Purchase #7 | $219.61 | 6.438% | $233.7485 | $233.75 | $233.75 | $233.70 |
| 7 purchase totals = | $1,067.19 | $1,140.1721 | $1,140.17 | $1,140.20 | $1,140.20 | |